CN100370761C - Intelligent net business control device disaster tolerance system - Google Patents
Intelligent net business control device disaster tolerance system Download PDFInfo
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- CN100370761C CN100370761C CNB2005101166664A CN200510116666A CN100370761C CN 100370761 C CN100370761 C CN 100370761C CN B2005101166664 A CNB2005101166664 A CN B2005101166664A CN 200510116666 A CN200510116666 A CN 200510116666A CN 100370761 C CN100370761 C CN 100370761C
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0016—Arrangements providing connection between exchanges
- H04Q3/0029—Provisions for intelligent networking
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
- G06F11/202—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant
- G06F11/2041—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant with more than one idle spare processing component
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
- G06F11/202—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant
- G06F11/2048—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant where the redundant components share neither address space nor persistent storage
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1095—Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/40—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass for recovering from a failure of a protocol instance or entity, e.g. service redundancy protocols, protocol state redundancy or protocol service redirection
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0016—Arrangements providing connection between exchanges
- H04Q3/0062—Provisions for network management
- H04Q3/0075—Fault management techniques
- H04Q3/0079—Fault management techniques involving restoration of networks, e.g. disaster recovery, self-healing networks
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
- G06F11/2097—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements maintaining the standby controller/processing unit updated
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Abstract
The present invention discloses a disaster recovery system for the service control equipment of an intelligent network, which further comprises at least one productive dual unit composed of a first productive dual machine and a second productive dual machine, wherein the first productive dual machine comprises a first host machine and a first standby machine, and the first standby machine backs up data of the first host machine and the second productive dual machine when the first host machine works normally, replaces the first host machine to provide an external service when the first host machine is in failure, and replaces the second productive dual machine to provide the external service when the second productive dual machine is in failure; the second productive dual machine comprises a second host machine and a second standby machine, and the second standby machine backs up data of the second host machine and the first productive dual machine when the second host machine works normally, replaces the second host machine to provide the external service when the second host machine is in failure, and replaces the first productive dual machine to provide the external service when the first productive dual machine is in failure. A signaling switching point of the system holds the composing relation of each productive dual unit connected to each other in order to determine the productive dual machine where the standby machine for replacing the failed productive dual machine to provide the external service is positioned.
Description
Technical field
The present invention relates to intelligent network technology, particularly relate to a kind of intelligent net business control device disaster tolerance system.
Background technology
In intelligent network, business control device, for example the service control point in the intelligent networks (in) (SCP, Service Control Point) need externally provide business service on the one hand, and therefore in store on the other hand service-user data are the nucleus equipments of intelligent network.For the safety that ensures user data and the reliability of business service, need carry out the disaster tolerance networking.The disaster tolerance network is realized two functions: the data of backup traffic control appliance; When breaking down, business control device replace business control device externally to serve by backup application.The equipment of externally serving during usually with operate as normal is called main frame, and the equipment that will replace main frame externally to serve when hostdown is called standby host, and main frame and standby host lump together to form produces two-shipper.
Shown in Figure 1 is the N+1 disaster tolerance network configuration that prior art adopts, and equaling 2 with N is example.A1 among Fig. 1 and B1 are main frames, and A2 and B2 are the standby hosts for host configuration, and host A 1 and standby host A2 form production two-shipper A, and host B 1 and standby host B2 form production two-shipper B.Main frame and standby host can be shared same memory device or be equipped with a cover memory device separately, externally provide the required application program of business service all to install on main frame and standby host.Just often, the application program in the production two-shipper on the main frame externally provides service, and the application program on the standby host is not moved or moved but service externally is not provided.If main frame in the production two-shipper and standby host are equipped with memory device separately, the user data on the standby host backed up in synchronization main frame then.When the main frame in producing two-shipper broke down, the application program operation on the standby host also externally provided service.After the reparation of fault main frame and normally externally serving, between main frame and the standby host be that standard is carried out data sync main frame is done the reverse data backup with the standby host, standby host stops externally to provide service then.In the network shown in fig. 1,, a Redundancy Machine C is set additionally, produces two-shipper,, provide the disaster tolerance service such as A among the figure and B for many covers in order to tackle the situation that main frame and standby host break down simultaneously.Each is installed on Redundancy Machine produces the application program of being installed on the two-shipper, the Redundancy Machine backed up in synchronization is respectively produced the user data on the two-shipper.If main frame and standby host in the production two-shipper break down simultaneously, can't switch by active and standby machine and continue externally to provide service, the backup application of corresponding fault production two-shipper externally provides service on the Redundancy Machine.When fault produce the two-shipper reparation and can normal foreign work after, producing between two-shipper and the Redundancy Machine with the corresponding data on the Redundancy Machine is that standard is carried out data sync, Redundancy Machine stops externally to provide service then.
This shows, in the disaster tolerance networking mode that prior art adopted, need a newly-increased performance be equal to or greater than the Redundancy Machine of producing the two-shipper performance, and the performance configuration of Redundancy Machine requires meeting more and more higher along with the increase of producing two-shipper quantity.Under most of situation, the main frame of producing in the two-shipper can normally move, even main frame breaks down, can also take over its external service by standby host.Under the main frame of producing two-shipper and/or situation that standby host can normally move, Redundancy Machine is only as data backup, has only when main frame and the standby host back Redundancy Machine that breaks down simultaneously and just temporarily takes over the production two-shipper.After producing two-shipper recovery normally, business is returned again to switch to and is produced on the two-shipper.That is to say that Redundancy Machine only can be brought into play its high-performance under situation seldom, its high-performance can not get performance under most of situation, causes the waste of resource.Simultaneously, prior art needs the independent extras that increase could realize the disaster tolerance networking.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of intelligent net business control device disaster tolerance system, under the prerequisite that does not increase extras, to realize the disaster tolerance networking of intelligent network nucleus equipment, when saving cost, guarantee the safety of intelligent network user data and the reliability of business service.
In order to achieve the above object, technical scheme of the present invention is achieved in that
A kind of intelligent net business control device disaster tolerance system, comprise that two or more Signaling Access Units are used for production two-shipper access signaling net, at least one switching equipment is used for the composition data backup network, at least one Signalling Transfer Point is used for according to the destination address of signaling signaling being sent to corresponding Signaling Access Unit, this system further comprises at least one production two-shipper group, each is produced the two-shipper group and comprises: first produces two-shipper, comprise first main frame and first standby host, first main frame and first standby host are connected to first Signaling Access Unit and first switching equipment respectively simultaneously, wherein first standby host backs up the user data that first main frame and second is produced two-shipper simultaneously when the first main frame operate as normal, when first hostdown, replace first main frame externally to serve, when second produces the two-shipper fault, replace the second production two-shipper externally to serve; Second produces two-shipper, comprise second main frame and second standby host, second main frame and second standby host are connected to second Signaling Access Unit and first switching equipment respectively simultaneously, wherein second standby host backs up the user data that second main frame and first is produced two-shipper simultaneously when the second main frame operate as normal, when second hostdown, replace second main frame externally to serve, when first produces the two-shipper fault, replace the first production two-shipper externally to serve; Described each Signalling Transfer Point is further preserved the component relationship of each production two-shipper group that self connected, and is used for determining to replace fault to produce the production two-shipper at the external standby host place of serving of two-shipper.
Described intelligent net business control device disaster tolerance system further comprises a production two-shipper group of being made up of three cover production two-shippers, this production two-shipper group comprises: first produces two-shipper, comprise first main frame and first standby host, first main frame and first standby host are connected to first Signaling Access Unit and first switching equipment respectively simultaneously, wherein first standby host backs up the user data that first main frame and second is produced two-shipper simultaneously when the first main frame operate as normal, when first hostdown, replace first main frame externally to serve, when second produces the two-shipper fault, replace the second production two-shipper externally to serve; Second produces two-shipper, comprise second main frame and second standby host, second main frame and second standby host are connected to second Signaling Access Unit and first switching equipment respectively simultaneously, wherein second standby host backs up the user data that second main frame and the 3rd is produced two-shipper simultaneously when the second main frame operate as normal, when second hostdown, replace second main frame externally to serve, when the 3rd produces the two-shipper fault, replace the 3rd production two-shipper externally to serve; The 3rd produces two-shipper, comprise the 3rd main frame and the 3rd standby host, the 3rd main frame and the 3rd standby host are connected to the 3rd Signaling Access Unit and first switching equipment respectively simultaneously, wherein the 3rd standby host backs up the user data that the 3rd main frame and first is produced two-shipper simultaneously when the 3rd main frame operate as normal, when the 3rd hostdown, replace the 3rd main frame externally to serve, when first produces the two-shipper fault, replace the first production two-shipper externally to serve.
Described production two-shipper is the production two-shipper of main frame and standby host sharing storage equipment.Described production two-shipper is the production two-shipper that main frame and standby host use independent storage devices.Described switching equipment is an Ethernet switch.
Adopt intelligent net business control device disaster tolerance system provided by the invention, can be under the prerequisite that does not reduce the system disaster tolerance ability, the resource of utilizing network self to possess realizes the disaster tolerance of intelligent net business control device, and need not increase extra equipment, have the advantage that cost is low, resource utilization is high.
Description of drawings
Fig. 1 is the structure chart of the disaster tolerance network of prior art employing.
Fig. 2 is the structure chart of disaster tolerance network specific embodiment provided by the invention.
Fig. 3 is the workflow diagram of disaster tolerance network provided by the invention.
Embodiment
The disaster tolerance system of intelligent net business control device provided by the present invention, its core concept are that each produces the Redundancy Machine of the standby host of two-shipper utilization other production two-shippers except that self as this production two-shipper.Like this, the resource of utilizing network self to possess realizes the disaster tolerance of intelligent net business control device, does not need to add separately extra disaster tolerance equipment, does not change the disaster tolerance ability of system simultaneously, has the advantage that cost is low, efficient is high.
For making the purpose, technical solutions and advantages of the present invention clearer, the present invention is described in further detail below in conjunction with drawings and the specific embodiments.
Please refer to Fig. 2, Fig. 2 is the structure chart of disaster tolerance network provided by the invention.It is example that present embodiment is produced two-shipper with two covers, and this two cover is produced two-shipper and formed a production two-shipper group.In actual applications, if produce two covers that outnumber of two-shipper in the intelligent network, can be with its one group of production two-shipper group of forming as shown in this embodiment in twos.If producing the number of two-shipper in the intelligent network is odd number, two kinds of solutions are arranged: a kind of method is that earlier per two covers are produced production two-shipper group of two-shipper composition, and last three covers are produced two-shipper and formed a production two-shipper group; Another method is to increase a cover to produce two-shipper, when improving volume of business, forms one group production two-shipper group in twos.
In addition, in the present embodiment, main frame and standby host that every cover is produced in the two-shipper use independent memory device, for example disk array.
Disaster tolerance network provided by the invention comprises:
Produce two-shipper A, comprise host A 1 and standby host A2, wherein host A 1 externally provides business service when operate as normal, and preservation service-user data, the data of standby host A2 backup host A1 and host B 1, standby host A2 replaces host A 1 externally to serve when host A 1 fault, and standby host A2 replaces production two-shipper B externally to serve when producing two-shipper B fault;
Produce two-shipper B, comprise host B 1 and standby host B2, wherein host B 1 externally provides business service when operate as normal, and preservation service-user data, standby host B2 is the data of backup host A1 and host B 1 also, standby host B2 replaces host B 1 externally to serve when host B 1 fault, and standby host B2 replaces production two-shipper A externally to serve when producing two-shipper A fault;
Signaling Access Unit is used for the production two-shipper is linked into signaling network;
Signalling Transfer Point is used for according to the destination address of signaling signaling being forwarded to corresponding Signaling Access Unit;
Switching equipment is used to produce between the main frame and standby host of two-shipper, and produces the exchanges data between the two-shipper.
Produce two-shipper A and produce two-shipper B respectively the Signaling Access Unit by separately be linked into signaling network.Except with the interface of signaling network, main frame and the standby host produced in the two-shipper all have two network interfaces respectively as data backup, are connected respectively to two switching equipment.So just form two independently data backup networks, when a network is out of order, can use the another one network to carry out data backup.Switching equipment can be an Ethernet switch.
Just often, the application program in the production two-shipper on the main frame externally provides service, and the application program on the standby host is not moved or moved but service externally is not provided.The standby host that two covers are produced two-shipper backs up two data of overlapping on the main frame of producing two-shippers simultaneously.The standby host that two covers are produced two-shipper also is equipped with the externally required application program of service of two cover production two-shippers simultaneously.Also be connected with extra monitoring channel between the main frame of same set of production two-shipper and the standby host, standby host checks by monitoring channel whether main frame breaks down.
When the main frame of certain cover production two-shipper broke down, the application program operation in this production two-shipper on the standby host also externally provided service.When the reparation of fault main frame and can normal foreign work after, be as the criterion with the data on the standby host between standby host and the main frame and do data sync.Standby host stops externally to provide service, main frame to restart external service afterwards.
Main frame and standby host break down simultaneously in two-shipper if certain cover is produced, can't switch by active and standby machine and continue externally to provide service, in the then same production two-shipper group in the another set of production two-shipper on the standby host corresponding application program service externally is provided.Fault produce in the main frame of two-shipper and the standby host any one recover normal after promptly and carry out data sync between the standby host of another set of production two-shipper, be as the criterion with the corresponding data on the standby host of another set of production two-shipper.The standby host of another set of afterwards production two-shipper stops to replace fault to produce two-shipper externally provides service, and normal main frame of recovery or standby host begin external service in the simultaneous faults production two-shipper.If recovering simultaneously, the main frame of fault production two-shipper and standby host externally serve by the main frame of fault production two-shipper.
Producing the standby host of two-shipper can also be contemporary externally serve for another set of production two-shipper in the main frame of self place production two-shipper and the same production two-shipper group.For example when the host B 1 of the host A 1 of producing two-shipper A and standby host A2 and production two-shipper B was in malfunction simultaneously, the standby host B2 that produces two-shipper B externally provided the service of producing two-shipper A and production two-shipper B simultaneously.
The signal switching signaling of naming a person for a particular job mails to corresponding production two-shipper by Signaling Access Unit.In the present invention, also have the component relationship of producing the two-shipper group on the Signalling Transfer Point, promptly each production two-shipper group comprises which produces two-shipper.The signalling point address of the production two-shipper that if the destination signaling point address of Signalling Transfer Point process monitoring discovery signaling is main frame and standby host all breaks down, then Signalling Transfer Point can be transmitted to signaling with fault and produce the production two-shipper that two-shipper belongs to same production two-shipper group.In the present embodiment, all break down if produce the active and standby machine of two-shipper A, then the signal switching destination signaling point address of naming a person for a particular job is that the signaling of producing two-shipper A is transmitted to and connects the Signaling Access Unit of producing two-shipper B.
Produce the situation that two-shipper is formed a production two-shipper group for three covers, suppose that it is respectively to produce two-shipper A, produce two-shipper B and produce two-shipper C that three covers are produced two-shipper, when the main frame of producing two-shipper A and standby host are in malfunction simultaneously, replace producing two-shipper A by the standby host B2 that produces two-shipper B and externally serve; When the main frame of producing two-shipper B and standby host are in malfunction simultaneously, replace producing two-shipper B by the standby host C2 that produces two-shipper C and externally serve; When the main frame of producing two-shipper C and standby host are in malfunction simultaneously, replace producing two-shipper C by the standby host A2 that produces two-shipper A and externally serve.
The flow process of carrying out disaster-tolerant backup for clearer explanation disaster tolerance network provided by the invention below illustrates the job step of disaster tolerance network provided by the invention according to flow chart.Because in the disaster tolerance network that the embodiment of the invention provides, two covers that belong to same production two-shipper group are produced the relation that two-shipper is an equity, their disaster tolerance flow process is the same, and therefore only having provided in the drawings and having produced two-shipper A with a cover in the production two-shipper group is the step of example.Please refer to Fig. 3, Fig. 3 is the workflow diagram of the disaster tolerance network that provides of the embodiment of the invention.
Step 301, host A 1 operate as normal of producing two-shipper A, the not externally service of standby host A2 of producing two-shipper A.Host A 1 simultaneously is dealt into standby host A2 and standby host B2 by network interface through switching equipment with user data when external service is provided.Equally, host B 1 also simultaneously is dealt into standby host A2 and standby host B2 by network interface through switching equipment with user data when external service is provided.That is to say that there is the backup of two parts of these data separately in the user data on host A 1 and the host B 1, lay respectively at self place and produce on the standby host of two-shipper and belong on the standby host of another set of production two-shipper of same production two-shipper group.Also be equipped with simultaneously on standby host A2 and the standby host B2 and produce two-shipper A and produce the externally application program of the required installation of service of two-shipper B.
Whether any of producing among host A 1 among the two-shipper A or the standby host A2 of step 308, failure judgement recovers operate as normal, if execution in step 309 then, otherwise return execution in step 307.
In step 307, if the main frame of producing the another set of production two-shipper of two-shipper except fault in the disaster tolerance network also breaks down simultaneously, then the contemporary main frame for fault production two-shipper and self place production two-shipper of the standby host of this productions two-shipper is externally served.In other words, this standby host externally provides the service that two covers are produced two-shipper in the disaster tolerance network simultaneously.For example when the host A 1 of producing two-shipper A and standby host A2 cisco unity malfunction, the host B 1 of production two-shipper B is the while cisco unity malfunction also, and the standby host B2 that then produces two-shipper B both externally provided the service of producing two-shipper A, and the service of producing two-shipper B also externally is provided.
The above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. intelligent net business control device disaster tolerance system, comprise that two or more Signaling Access Units are used for production two-shipper access signaling net, at least one switching equipment is used for the composition data backup network, at least one Signalling Transfer Point is used for according to the destination address of signaling signaling being sent to corresponding Signaling Access Unit, it is characterized in that, this system further comprises at least one production two-shipper group, and each is produced two-shipper group and comprises:
First produces two-shipper, comprise first main frame and first standby host, first main frame and first standby host are connected to first Signaling Access Unit and first switching equipment respectively simultaneously, wherein first standby host backs up the user data that first main frame and second is produced two-shipper simultaneously when the first main frame operate as normal, when first hostdown, replace first main frame externally to serve, when second produces the two-shipper fault, replace the second production two-shipper externally to serve;
Second produces two-shipper, comprise second main frame and second standby host, second main frame and second standby host are connected to second Signaling Access Unit and first switching equipment respectively simultaneously, wherein second standby host backs up the user data that second main frame and first is produced two-shipper simultaneously when the second main frame operate as normal, when second hostdown, replace second main frame externally to serve, when first produces the two-shipper fault, replace the first production two-shipper externally to serve;
Described each Signalling Transfer Point is further preserved the component relationship of each production two-shipper group that self connected, and is used for determining to replace fault to produce the production two-shipper at the external standby host place of serving of two-shipper.
2. intelligent net business control device disaster tolerance system according to claim 1 is characterized in that, described intelligent net business control device disaster tolerance system further comprises a production two-shipper group of being made up of three cover production two-shippers, and this production two-shipper group comprises:
First produces two-shipper, comprise first main frame and first standby host, first main frame and first standby host are connected to first Signaling Access Unit and first switching equipment respectively simultaneously, wherein first standby host backs up the user data that first main frame and second is produced two-shipper simultaneously when the first main frame operate as normal, when first hostdown, replace first main frame externally to serve, when second produces the two-shipper fault, replace the second production two-shipper externally to serve;
Second produces two-shipper, comprise second main frame and second standby host, second main frame and second standby host are connected to second Signaling Access Unit and first switching equipment respectively simultaneously, wherein second standby host backs up the user data that second main frame and the 3rd is produced two-shipper simultaneously when the second main frame operate as normal, when second hostdown, replace second main frame externally to serve, when the 3rd produces the two-shipper fault, replace the 3rd production two-shipper externally to serve;
The 3rd produces two-shipper, comprise the 3rd main frame and the 3rd standby host, the 3rd main frame and the 3rd standby host are connected to the 3rd Signaling Access Unit and first switching equipment respectively simultaneously, wherein the 3rd standby host backs up the user data that the 3rd main frame and first is produced two-shipper simultaneously when the 3rd main frame operate as normal, when the 3rd hostdown, replace the 3rd main frame externally to serve, when first produces the two-shipper fault, replace the first production two-shipper externally to serve.
3. intelligent net business control device disaster tolerance system according to claim 1 and 2 is characterized in that, described production two-shipper is the production two-shipper of main frame and standby host sharing storage equipment.
4. intelligent net business control device disaster tolerance system according to claim 1 and 2 is characterized in that, described production two-shipper is the production two-shipper that main frame and standby host use independent storage devices.
5. intelligent net business control device disaster tolerance system according to claim 1 and 2 is characterized in that described switching equipment is an Ethernet switch.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005101166664A CN100370761C (en) | 2005-10-26 | 2005-10-26 | Intelligent net business control device disaster tolerance system |
DE602006007325T DE602006007325D1 (en) | 2005-10-26 | 2006-10-16 | KALAMITE TREATMENT SYSTEM AND METHOD FOR CONTROLLING SERVICES IN THE INTELLIGENT NETWORK |
AT06804934T ATE434349T1 (en) | 2005-10-26 | 2006-10-16 | CALAMITITY RESOLUTION SYSTEM AND METHOD FOR CONTROLLING SERVICES IN THE INTELLIGENT NETWORK |
ES06804934T ES2326137T3 (en) | 2005-10-26 | 2006-10-16 | SYSTEM AND RECOVERY PROCEDURE AFTER A DISASTER OF THE SERVICE CONTROL DEVICE IN AN INTELLIGENT NETWORK. |
EP06804934A EP1863222B1 (en) | 2005-10-26 | 2006-10-16 | A disaster recovery system and method of service controlling device in intelligent network |
CN200680011953.1A CN101160794B (en) | 2005-10-26 | 2006-10-16 | Disaster recovery system and method of service controlling device in intelligent network |
PCT/CN2006/002713 WO2007048319A1 (en) | 2005-10-26 | 2006-10-16 | A disaster recovery system and method of service controlling device in intelligent network |
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Application Number | Priority Date | Filing Date | Title |
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CNB2005101166664A CN100370761C (en) | 2005-10-26 | 2005-10-26 | Intelligent net business control device disaster tolerance system |
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CN1852154A CN1852154A (en) | 2006-10-25 |
CN100370761C true CN100370761C (en) | 2008-02-20 |
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CNB2005101166664A Withdrawn - After Issue CN100370761C (en) | 2005-10-26 | 2005-10-26 | Intelligent net business control device disaster tolerance system |
CN200680011953.1A Active CN101160794B (en) | 2005-10-26 | 2006-10-16 | Disaster recovery system and method of service controlling device in intelligent network |
Family Applications After (1)
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CN200680011953.1A Active CN101160794B (en) | 2005-10-26 | 2006-10-16 | Disaster recovery system and method of service controlling device in intelligent network |
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EP (1) | EP1863222B1 (en) |
CN (2) | CN100370761C (en) |
AT (1) | ATE434349T1 (en) |
DE (1) | DE602006007325D1 (en) |
ES (1) | ES2326137T3 (en) |
WO (1) | WO2007048319A1 (en) |
Cited By (1)
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CN101160794B (en) * | 2005-10-26 | 2010-05-19 | 华为技术有限公司 | Disaster recovery system and method of service controlling device in intelligent network |
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CN101442429B (en) * | 2007-11-20 | 2011-04-20 | 华为技术有限公司 | Method and system for implementing disaster-tolerating of business system |
CN101605302B (en) * | 2008-06-11 | 2012-04-18 | 普天信息技术研究院有限公司 | Disaster-tolerant backup method of MBMS services in TD-SCDMA system |
CN101723250B (en) * | 2009-12-24 | 2012-12-05 | 齐齐哈尔轨道交通装备有限责任公司 | Method and system for safe control of crane |
CN102349266B (en) * | 2011-08-12 | 2013-11-06 | 华为技术有限公司 | Processing method and device for service failure on node equipment in communication system |
CN102355595A (en) * | 2011-09-23 | 2012-02-15 | 中兴通讯股份有限公司 | Multi-platform disaster recovery method and system for internet protocol televisions |
WO2015085529A1 (en) * | 2013-12-12 | 2015-06-18 | 华为技术有限公司 | Data replication method, data replication device and storage device |
US9948711B2 (en) | 2015-06-15 | 2018-04-17 | International Business Machines Corporation | Allocating and managing cloud computing resources for disaster recovery |
CN107395387A (en) * | 2016-05-17 | 2017-11-24 | 中兴通讯股份有限公司 | The methods, devices and systems of two-shipper business recovery |
CN107612715B (en) * | 2017-08-28 | 2021-01-26 | 深圳市盛路物联通讯技术有限公司 | Data backup method and device for Internet of things repeater |
CN112966976A (en) * | 2021-03-31 | 2021-06-15 | 英特尔产品(成都)有限公司 | Method and device for scheduling production of production facility |
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EP1489778A1 (en) * | 2003-06-11 | 2004-12-22 | Siemens Aktiengesellschaft | Method and apparatus for disaster recovery of an IP network providing geographic redundancy |
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CN1852154A (en) | 2006-10-25 |
WO2007048319A1 (en) | 2007-05-03 |
EP1863222B1 (en) | 2009-06-17 |
ATE434349T1 (en) | 2009-07-15 |
CN101160794A (en) | 2008-04-09 |
EP1863222A1 (en) | 2007-12-05 |
EP1863222A4 (en) | 2008-05-28 |
DE602006007325D1 (en) | 2009-07-30 |
CN101160794B (en) | 2010-05-19 |
ES2326137T3 (en) | 2009-10-01 |
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